Harbor Seal (Phoca vitulina) with Nursing Pup - NC-8, ©1977

Harbor Seal (Phoca vitulina) with Nursing Pup - NC-8, ©1977, Box: 5, Folder: 19, item: 4. Natural History Art and Illustration by D. D. Tyler, MS 337. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/310565 Accessed December 25, 2025.